2 papers
nlin.PS2026
Discrete Breathers in a Honeycomb Lattice Near a Semi-Dirac Point
Andrew Hofstrand
We study the dynamics of discrete breathers---spatially localized and time-periodic solutions---inside the bandgap of a nonlinear honeycomb lattice where the dispersion landscape a…
nlin.PS2025
Families of Discrete Breathers on a Nonlinear Kagome Lattice
Andrew Hofstrand
The unique geometry of the two-dimensional tripartite Kagome lattice is responsible for shaping diverse families of spatially localized and time-periodic nonlinear modes known as d…